Di-tert-butyl(2',6'-dimethyl-[1,1'-biphenyl]-2-yl)phosphine CAS 298205-47-7

Purity 97%+In StockPharmaceutical Standards
CAS No.298205-47-7
Molecular FormulaC22H31P
Molecular Weight326.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Di-tert-butyl(2',6'-dimethyl-[1,1'-biphenyl]-2-yl)phosphine CAS 298205-47-7 chemical structure

Description

Di-tert-butyl(2',6'-dimethyl-[1,1'-biphenyl]-2-yl)phosphine (CAS 298205-47-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H31P. Molecular weight: 326.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC22H31P
Molecular Weight326.46 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

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